Events

Duwamish Alive! Orca Earth Day
Duwamish HIll Preserve 3800 S. 115th St, Tukwila, WA, United StatesRemoving invasive weeds by the armful. Photo Credit: Sam Le. Volunteer with ECOSS and Mountains to Sound Greenway Trust during Earth Weekend to restore habitat at the culturally and ecologically significant Duwamish Hill Preserve. Register here!

RainWise Contractor Fair
Highland Park Elementary Cafeteria 1012 SW Trenton St, Seattle, WA, United StatesJoin ECOSS and RainWise to learn about affordable pathways to installing rain gardens and cisterns, and meet the contractors who'd help.
Stormwater Happy Hour! What’s New in Your Stormwater Toolbox?
Center for Urban Waters 326 E D St, Tacoma, WA, United StatesPureBlue, Salmon Safe and ECOSS look forward to your company at this Stormwater Happy Hour. Discuss innovative stormwater technologies.

Municipal Stormwater Education – Maple Valley
Maple Valley City Hall 22017 SE Wax Road, Suite 200, Maple Valley, WA, United StatesOur municipal courses are designed for Operations and Maintenance (O&M) staff and other personnel who directly and indirectly influence program success and water quality. This course is an overview of a municipal stormwater program and the needed elements for an effective and compliant program.
$150 – $300
PINKAPALOOZA Block Party 2019
Jack Block Park 2130 Harbor Ave SW, Seattle, WA, United StatesCelebrate the return of pink salmon to Washington rivers and raise critical funds for ECOSS. Every two years, ECOSS supporters come together for an evening of stories, dance performances, complimentary happy hour, gourmet buffet dinner and a Raise-the-Paddle fundraiser. We hope you will join us!

Build a Grattix in an afternoon!
Equinox Studios 6555 5th Ave S, Seattle, WA, United StatesCome learn how to make a Grattix box downspout filter to reduce water pollution. Then help construct a Grattix box and install it under a roof downspout.

Municipal Stormwater Education – Mt. Vernon
Mt Vernon Police & Court Campus 1805 Continental Place, Mount Vernon, WA, United StatesOur municipal courses are designed for Operations and Maintenance (O&M) staff and other personnel who directly and indirectly influence program success and water quality. This course is an overview of a municipal stormwater program and the needed elements for an effective and compliant program.
$150 – $300101: Municipal Stormwater Program Overview – Medina
City of Medina City Hall 501 Evergreen Point Rd, Medina, WA, United StatesThis course provides an overview of EPA and Department of Ecology requirements for Phase I and Phase II municipal stormwater permits, and how these requirements translate into municipal Operations and Maintenance programs.
$150
Municipal Stormwater Education – Bothell
Bothell City Hall 18415 - 101st Ave NE, Bothell, WA, United StatesOur municipal courses are designed for Operations and Maintenance (O&M) staff and other personnel who directly and indirectly influence program success and water quality. This course is an overview of a municipal stormwater program and the needed elements for an effective and compliant program.
$150 – $300
100 – Basic Building Blocks of the Industrial Stormwater Permit-Renton
King County South Treatment Plant 1200 Monster Rd SW - Administration Building, Renton, WA, United StatesAre you new to stormwater management or need help understanding the stormwater permit requirements? ECOSS can help with our workshop that covers the fundamentals of industrial stormwater management.
Free